non abbiamo fatto in tempo a conoscerci

The context: A girl is leaving after one-night affair and her last words to her partner e come no, visto che non abbiamo fatto in tempo a conoscerci.. ciao
What does she actually mean? If non abbiamo fatto = it wasn't, so in tempo a conoscerci relates to what?

Something was not translated in the sentence you enquired about: After the exchange she ends with: Yeah sure (come no) (since) we didn't even get to know (or have the chance to know) each other, goodbye.